This is the first thing I thought of when I read your post.

Halloween Themes & Ideas: Ghoul's Night Halloween Party

I also have visions of pacifiers with skulls attached over the top (the handle part - not the part that goes into the mouth). Pink pacifiers with black skulls and glitter? You could possibly use them as napkin rings.

Here is another idea from Hostess With the Mostess (I LOVE her site!). This one is a hot pink baby shower theme. You could get some ideas from this. Substitue black for the white in any of the ideas she has shown and it would be quite impressive. REAL PARTIES: Hot Pink Baby Shower | Hostess with the Mostess®

I LOVE this idea for a baby shower! Too cute!